Add tests for sfRenderStates

Author: ChrisThrasher

test/CMakeLists.txt

@@ -49,6 +49,7 @@ add_executable(test-csfml-graphics
     Graphics/Color.test.cpp
     Graphics/CoordinateType.test.cpp
     Graphics/Rect.test.cpp
+    Graphics/RenderStates.test.cpp
     Graphics/StencilMode.test.cpp
     Graphics/Transform.test.cpp
 )

test/Graphics/RenderStates.test.cpp

@@ -0,0 +1,41 @@
+#include <CSFML/Graphics/RenderStates.h>
+
+#include <SFML/Graphics/RenderStates.hpp>
+
+#include <catch2/catch_test_macros.hpp>
+
+#include "CSFML/Graphics/CoordinateType.h"
+
+TEST_CASE("[Graphics] sfRenderStates")
+{
+    SECTION("Construction")
+    {
+        constexpr sfRenderStates renderStates{};
+        STATIC_CHECK(renderStates.blendMode.colorSrcFactor == sfBlendFactorZero);
+        STATIC_CHECK(renderStates.blendMode.colorDstFactor == sfBlendFactorZero);
+        STATIC_CHECK(renderStates.blendMode.colorEquation == sfBlendEquationAdd);
+        STATIC_CHECK(renderStates.blendMode.alphaSrcFactor == sfBlendFactorZero);
+        STATIC_CHECK(renderStates.blendMode.alphaDstFactor == sfBlendFactorZero);
+        STATIC_CHECK(renderStates.blendMode.alphaEquation == sfBlendEquationAdd);
+        STATIC_CHECK(renderStates.stencilMode.stencilComparison == sfStencilComparisonNever);
+        STATIC_CHECK(renderStates.stencilMode.stencilUpdateOperation == sfStencilUpdateOperationKeep);
+        STATIC_CHECK(renderStates.stencilMode.stencilReference.value == 0);
+        STATIC_CHECK(renderStates.stencilMode.stencilMask.value == 0);
+        STATIC_CHECK(!renderStates.stencilMode.stencilOnly);
+        for (const auto element : renderStates.transform.matrix)
+            CHECK(element == 0);
+        STATIC_CHECK(renderStates.coordinateType == sfCoordinateTypeNormalized);
+        STATIC_CHECK(renderStates.texture == nullptr);
+        STATIC_CHECK(renderStates.shader == nullptr);
+    }
+
+    SECTION("sfRenderStates_default")
+    {
+        CHECK(sfRenderStates_default.blendMode.alphaDstFactor == sfBlendAlpha.alphaDstFactor);
+        CHECK(sfRenderStates_default.blendMode.colorDstFactor == sfBlendAlpha.colorDstFactor);
+        CHECK(sfRenderStates_default.blendMode.colorEquation == sfBlendAlpha.colorEquation);
+        CHECK(sfRenderStates_default.blendMode.alphaSrcFactor == sfBlendAlpha.alphaSrcFactor);
+        CHECK(sfRenderStates_default.blendMode.alphaDstFactor == sfBlendAlpha.alphaDstFactor);
+        CHECK(sfRenderStates_default.blendMode.alphaEquation == sfBlendAlpha.alphaEquation);
+    }
+}